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St.Kilda,Scotland, United Kingdom

personal experience

I visited these
islands in 2013 as a naturalist on board Serenissma with Noble Caledonia.

general geography

The St. Kilda islands are the westernmost islands of the Outer Hebrides of Scotland. They are set of islands about 100 miles off the mainland. The largest island is Hirta, which includes the settlement at Village Bay. The piece of land protecting the bay was once part of the main island by a bridge, but is now a separate island called Dun (which means fort).

landforms

They islands are
physically very impressive, the high cliffs often shrouded in mist. The rocks
are igneous (mainly granites and gabbro), the result of a long-extinct ring
volcano rising from a seabed plateau approximately 40 metres below sea level
during the Tertiary. The north side of the main island Hirta has the highest
sea cliffs in the UK, at up to 427 metres.

Not far off the main island are the ‘stacs’,
a series of very tall isolated sea stacks, where the Northern Gannets breed right at
the very top. The two main sea stacks reach 196 and 172 metres, making them the
highest in Britain.

Northern Gannets in swarms at the top of the stacs (Damon ramsey)

history

These remote islands
have a long and interesting history, especially in the light of their isolation.
St Kilda may have been permanently inhabited for at least two thousand years, although
the population probably never exceeded a few hundred. The evidence includes architectural features from prehistoric times, although the earliest written records of island life date from the late middle ages. The medieval village on Hirta was rebuilt in the 19th century. However, the
island was evacuated by 1930, from influences such as religious zeal, illnesses
brought by increased external contacts through tourism, and the First World War. Today the only year-round residents are defence personnel, conservation
workers, volunteers and scientists. The islands became one of Scotland's five World heritage sites in 1986, and it
is one of the few in the world to hold joint status for its natural and
cultural qualities.

wildlife

This is a great place
for seabirds, as there are big numbers of many iconic North Atlantic species
breeding here. Fulmar Petrels nest in the rocks on the main slope at the
village landing area. Dùn is home
to the largest colony of Fulmars in Britain
with about 67,000 pairs in the island group. This is about 13 percent
of the UK total. Up until last century, St Kilda was their
only UK breeding ground, but they have since spread and established
colonies
elsewhere.

the snot sneezing Fulmar Petrels (Damon Ramsey)

Across the bay there are European Common Shags on
the lower rocks, Kittiwake Gulls and Common Guillemots perched on the steep
middle sections.

what do you get when you cross a penguin with a cormorant? a Guillemot! (Damon Ramsey)

The Atlantic Puffins nest in the flower beds at the very top. And
at the end of the day, the Puffins are circling in the thousands, like a swarm
of large bees. There are
136,000 pairs of Atlantic Puffins, about 30 percent of the UK total breeding
population.

Puffin taking off, (Damon Ramsey)

There are also Razorbills and Black Gullimots to
be found floating in the waters around here.
There are thousands of Atlantic Gannets breeding on the stacks. These spectacular steep sided stacks with gannets
perched on top, is one of the world's largest colony of Northen Gannets. It totals
30,000 pairs, about a quarter of the global population. The last Great Auk seen in
Britain was killed on one of the St.Kilda sea stacks.

access

This island group is
difficult to access. The island is subject to swell anytime of the
year, and therefore it is often not possible to land for days at a time.

Day trips are available from Harris and Lewis, but would take three hours each way on small boats. There are also longer multi-day cruises from these areas. You can also volunteer for conservation work (doing maintenance) on the islands for several weeks with the National Trust for Scotland.

I visited the island on board Serenissma as part of the expedition
company Noble Caledonia.